Does anyone know if I would be able to purchase this phone and use it with Verizon? I currently have a VX4500 I am trying out under their 15-day trial period. Looks like the LX5550 is very similar only it has analog as well which the VX4500 does not. I had to compromise with the VX4500 - I wanted analog but this was the only phone Verizon had that met my other requirements - so I got it. Thanks!